Those items are not on the allowed food list frenchy and should be avoided. Corn contains sugar and tofu is highly inflammatory. All soy products are to be avoided. If you want to see a decent foods to avoid list, check out the main website.
Garrus: Brown rice flour is different than rice bran. Bob’s red mill also makes rice bran.
Himawari: Ginger is allowed
Javizy: I believe bean sprouts are OK also and are highly nutritous (from what I’ve heard).